html,
body,
#app {
    height: 100%;
    margin: 0;
    padding: 0;
}

#loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    background: linear-gradient(135deg, #e9f3ff 0%, #f6fbff 45%, #ffffff 100%);
    overflow: hidden;
}

#loader-wrapper::before,
#loader-wrapper::after {
    content: "";
    position: absolute;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(140, 186, 255, 0.35) 0%, rgba(255, 255, 255, 0) 65%);
    filter: blur(0.5px);
    animation: loaderGlow 12s ease-in-out infinite;
}

#loader-wrapper::before {
    top: -20%;
    left: -10%;
}

#loader-wrapper::after {
    bottom: -25%;
    right: -5%;
    animation-delay: 6s;
}

#loader-wrapper .loader-box {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 200px;
    text-align: center;
    vertical-align: center;
    font-weight: bold;
    color: #3c4a66;
    font-size: 34px;
    letter-spacing: 6px;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 24px;
    box-shadow: 0 20px 45px rgba(72, 109, 182, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    padding: 32px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    animation: loaderFloat 3.5s ease-in-out infinite;
}

#loader-wrapper .loader-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

#loader-wrapper .loader-text > span {
    opacity: 0.35;
    display: inline-block;
    animation: bouncingLoader 1.2s infinite ease-in-out, loaderFlash 2.4s infinite;
    color: #2c77f1;
}

#loader-wrapper .loader-text > span:nth-child(2) {
    animation-delay: 0.1s;
}

#loader-wrapper .loader-text > span:nth-child(3) {
    animation-delay: 0.2s;
}

#loader-wrapper .loader-text > span:nth-child(4) {
    animation-delay: 0.3s;
}

#loader-wrapper .loader-text > span:nth-child(5) {
    animation-delay: 0.4s;
}

#loader-wrapper .loader-text > span:nth-child(6) {
    animation-delay: 0.5s;
}

#loader-wrapper .loader-text > span:nth-child(7) {
    animation-delay: 0.6s;
}

@keyframes bouncingLoader {
    0% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(10px) scale(1.03);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

@keyframes loaderFloat {
    0%, 100% {
        transform: translate(-50%, -50%) translateY(0);
        box-shadow: 0 20px 45px rgba(72, 109, 182, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.5);
    }
    50% {
        transform: translate(-50%, -52%) translateY(-6px);
        box-shadow: 0 28px 55px rgba(72, 109, 182, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.65);
    }
}

@keyframes loaderFlash {
    0%, 100% {
        opacity: 0.35;
    }
    50% {
        opacity: 0.85;
    }
}

@keyframes loaderGlow {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.15);
        opacity: 0.9;
    }
}

#loader-wrapper .loader-title {
    font-weight: bold;
    color: #4c5a78;
    font-size: 18px;
    opacity: 0.75;
    letter-spacing: 2px;
}

#loader-wrapper .loader-subtitle {
    font-weight: bold;
    font-size: 18px;
    color: #6b7694;
    opacity: 0.8;
    letter-spacing: 2px;
    margin-top: 30px;
}